207836288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 504532800

約数和(自身を除く): 296696512

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 128, 136, 152, 176, 187, 209, 272, 304, 323, 352, 374, 418, 457, 544, 608, 646, 704, 748, 836, 914, 1088, 1216, 1292, 1408, 1496, 1672, 1828, 2176, 2432, 2584, 2992, 3344, 3553, 3656, 5027, 5168, 5984, 6688, 7106, 7312, 7769, 8683, 10054, 10336, 11968, 13376, 14212, 14624, 15538, 17366, 20108, 20672, 23936, 26752, 28424, 29248, 31076, 34732, 40216, 41344, 56848, 58496, 62152, 69464, 80432, 85459, 95513, 113696, 124304, 138928, 147611, 160864, 170918, 191026, 227392, 248608, 277856, 295222, 321728, 341836, 382052, 454784, 497216, 555712, 590444, 643456, 683672, 764104, 994432, 1111424, 1180888, 1367344, 1528208, 1623721, 2361776, 2734688, 3056416, 3247442, 4723552, 5469376, 6112832, 6494884, 9447104, 10938752, 12225664, 12989768, 18894208, 25979536, 51959072, 103918144, 207836288]

約数ペア:

[(1, 207836288), (2, 103918144), (4, 51959072), (8, 25979536), (11, 18894208), (16, 12989768), (17, 12225664), (19, 10938752), (22, 9447104), (32, 6494884), (34, 6112832), (38, 5469376), (44, 4723552), (64, 3247442), (68, 3056416), (76, 2734688), (88, 2361776), (128, 1623721), (136, 1528208), (152, 1367344), (176, 1180888), (187, 1111424), (209, 994432), (272, 764104), (304, 683672), (323, 643456), (352, 590444), (374, 555712), (418, 497216), (457, 454784), (544, 382052), (608, 341836), (646, 321728), (704, 295222), (748, 277856), (836, 248608), (914, 227392), (1088, 191026), (1216, 170918), (1292, 160864), (1408, 147611), (1496, 138928), (1672, 124304), (1828, 113696), (2176, 95513), (2432, 85459), (2584, 80432), (2992, 69464), (3344, 62152), (3553, 58496), (3656, 56848), (5027, 41344), (5168, 40216), (5984, 34732), (6688, 31076), (7106, 29248), (7312, 28424), (7769, 26752), (8683, 23936), (10054, 20672), (10336, 20108), (11968, 17366), (13376, 15538), (14212, 14624)]